Cannot Find Language Resource File S7yomlr.dll __hot__ Site

Sometimes Windows "virtualises" files and registry keys, causing the application to look in the wrong place. Open the Registry Editor ( Navigate to HKEY_CURRENT_USER\Software\Classes\VirtualStore

Navigate to the following path: HKEY_CURRENT_USER\Software\Classes\VirtualStore Locate and delete any sub-keys related to Siemens or Step7 . cannot find language resource file s7yomlr.dll